1,000,000,000+ 0+0+0+0+0+0
Divide the width by 2, as that is your scale.
26 / 2 = 13
The house would be 13 inches long.
The center is (-1, -2) and the radius of the circle is 5.
<h3>What is the equation of a circle?</h3>
The circle equation formula refers to the equation of a circle which represents the center-radius form of the circle.
A circle can be represented as;
![\rm (x-h)^2+(y-k)^2=r^2](https://tex.z-dn.net/?f=%5Crm%20%28x-h%29%5E2%2B%28y-k%29%5E2%3Dr%5E2)
Where; h and k are the center of the circle r is the radius of the circle.
The given equation of the circle is;
![\rm (x+1)^2+(y+2)^2=25](https://tex.z-dn.net/?f=%5Crm%20%28x%2B1%29%5E2%2B%28y%2B2%29%5E2%3D25)
Comparing both the equations;
![\rm (x+1)^2+(y+2)^2=25\\\\\rm (x+1)^2+(y+2)^2=5^2\\\\h = -1\\\\k = -2\\\\r^2=5^2\\\\r=5](https://tex.z-dn.net/?f=%5Crm%20%28x%2B1%29%5E2%2B%28y%2B2%29%5E2%3D25%5C%5C%5C%5C%5Crm%20%28x%2B1%29%5E2%2B%28y%2B2%29%5E2%3D5%5E2%5C%5C%5C%5Ch%20%3D%20-1%5C%5C%5C%5Ck%20%3D%20-2%5C%5C%5C%5Cr%5E2%3D5%5E2%5C%5C%5C%5Cr%3D5)
Hence, the center is (-1, -2) and the radius of the circle is 5.
Learn more about circle here;
brainly.com/question/11833983
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sides: 13, 85, 84
-> scalene or acute triangle (all sides are not equal and are less than 90 degrees)
if they ask for side, it is scalene
if they ask for angle, it is acute.